package dome5接口练习;

public class B implements F{
    @Override
    public void openDevice() {
        System.out.println("打开键盘");
    }

    @Override
    public void closeDevice() {
        System.out.println("关闭键盘");
    }

    @Override
    public void mobileDevice() {
        System.out.println("移动键盘");
    }
    public void click() {
        System.out.println("键盘输入");
    }
}
